xper,xns,xew,xco
0.100000001 , 0.331778914 , 0.891309738 , 892.650024
0.200000003 , 0.121130392 , 0.122682840 , 1031.25000
0.300000012 , 7.42984414E-02 , 9.46321711E-02 , 1031.25000
0.500000000 , 3.17238085E-02 , 3.92576233E-02 , 1031.25000
1.00000000 , 6.12231484E-03 , 8.10524356E-03 , 562.650024
2.00000000 , 6.17136108E-03 , 6.93158573E-03 , 281.325012
3.00000000 , 8.47744942E-03 , 4.94047394E-03 , 187.688004